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update to snapshot spandsp-20090427

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13177 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris
2009-04-28 14:42:18 +00:00
parent 9355013017
commit a802976818
60 changed files with 4937 additions and 786 deletions
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212
libs/spandsp/src/at_interpreter.c
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@@ -25,7 +25,7 @@
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: at_interpreter.c,v 1.37 2009/03/23 14:17:42 steveu Exp $
* $Id: at_interpreter.c,v 1.39 2009/04/24 22:35:25 steveu Exp $
*/
/*! \file */
@@ -519,6 +519,64 @@ static int parse_2_out(at_state_t *s, const char **t, int *target1, int max_valu
}
/*- End of function --------------------------------------------------------*/
static int parse_n_out(at_state_t *s,
const char **t,
int *targets[],
const int max_values[],
int entries,
const char *prefix,
const char *def)
{
char buf[100];
int val;
int len;
int i;
switch (*(*t)++)
{
case '=':
switch (**t)
{
case '?':
/* Show possible values */
(*t)++;
snprintf(buf, sizeof(buf), "%s%s", (prefix) ? prefix : "", def);
at_put_response(s, buf);
break;
default:
/* Set value */
for (i = 0; i < entries; i++)
{
if ((val = parse_num(t, max_values[i])) < 0)
return FALSE;
if (targets[i])
*targets[i] = val;
if (**t != ',')
break;
(*t)++;
}
break;
}
break;
case '?':
/* Show current value */
len = snprintf(buf, sizeof(buf), "%s", (prefix) ? prefix : "");
for (i = 0; i < entries; i++)
{
if (i > 0)
len += snprintf(&buf[len], sizeof(buf) - len, ",");
val = (targets[i]) ? *targets[i] : 0;
len += snprintf(&buf[len], sizeof(buf) - len, "%d", val);
}
at_put_response(s, buf);
break;
default:
return FALSE;
}
return TRUE;
}
/*- End of function --------------------------------------------------------*/
static int parse_hex_out(at_state_t *s, const char **t, int *target, int max_value, const char *prefix, const char *def)
{
char buf[100];
@@ -3191,9 +3249,76 @@ static const char *at_cmd_plus_ER(at_state_t *s, const char *t)
static const char *at_cmd_plus_ES(at_state_t *s, const char *t)
{
static const int maxes[3] =
{
7, 4, 9
};
int *locations[3];
/* V.250 6.5.1 - Error control selection */
/* orig_rqst
0: Direct mode
1: Initiate call with Buffered mode only
2: Initiate V.42 without Detection Phase. If Rec. V.8 is in use, this is a request to disable V.42 Detection Phase
3: Initiate V.42 with Detection Phase
4: Initiate Altemative Protocol
5: Initiate Synchronous Mode when connection is completed, immediately after the entire CONNECT result code
is delivered. V.24 circuits 113 and 115 are activated when Data State is entered
6: Initiate Synchronous Access Mode when connection is completed, and Data State is entered
7: Initiate Frame Tunnelling Mode when connection is completed, and Data State is entered
orig_fbk
0: Error control optional (either LAPM or Alternative acceptable); if error control not established, maintain
DTE-DCE data rate and use V.14 buffered mode with flow control during non-error-control operation
1: Error control optional (either LAPM or Alternative acceptable); if error control not established, change
DTE-DCE data rate to match line rate and use Direct mode
2: Error control required (either LAPM or Alternative acceptable); if error control not established, disconnect
3: Error control required (only LAPM acceptable); if error control not established, disconnect
4: Error control required (only Altemative protocol acceptable); if error control not established, disconnect
ans_fbk
0: Direct mode
1: Error control disabled, use Buffered mode
2: Error control optional (either LAPM or Alternative acceptable); if error control not established, maintain
DTE-DCE data rate and use local buffering and flow control during non-error-control operation
3: Error control optional (either LAPM or Alternative acceptable); if error control not established, change
DTE-DCE data rate to match line rate and use Direct mode
4: Error control required (either LAPM or Alternative acceptable); if error control not established, disconnect
5: Error control required (only LAPM acceptable); if error control not established, disconnect
6: Error control required (only Alternative protocol acceptable); if error control not established, disconnect
7: Initiate Synchronous Mode when connection is completed, immediately after the entire CONNECT result code
is delivered. V.24 cicuits 113 and 115 are activated when Data State is entered
8: Initiate Synchronous Access Mode when connection is completed, and Data State is entered
9: Initiate Frame Tunnelling Mode when connection is completed, and Data State is entered */
/* TODO: */
t += 3;
locations[0] = NULL;
locations[1] = NULL;
locations[2] = NULL;
if (!parse_n_out(s, &t, locations, maxes, 3, "+ES:", "(0-7),(0-4),(0-9)"))
return NULL;
return t;
}
/*- End of function --------------------------------------------------------*/
static const char *at_cmd_plus_ESA(at_state_t *s, const char *t)
{
static const int maxes[8] =
{
2, 1, 1, 1, 2, 1, 255, 255
};
int *locations[8];
int i;
/* V.80 8.2 - Synchronous access mode configuration */
/* TODO: */
t += 4;
for (i = 0; i < 8; i++)
locations[i] = NULL;
if (!parse_n_out(s, &t, locations, maxes, 8, "+ESA:", "(0-2),(0-1),(0-1),(0-1),(0-2),(0-1),(0-255),(0-255)"))
return NULL;
return t;
}
/*- End of function --------------------------------------------------------*/
@@ -3800,18 +3925,66 @@ static const char *at_cmd_plus_GSN(at_state_t *s, const char *t)
static const char *at_cmd_plus_IBC(at_state_t *s, const char *t)
{
/* TIA-617 8.3 - Control of in-band control */
static const int maxes[13] =
{
2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
};
int *locations[13];
int i;
/* V.80 7.9 - Control of in-band control */
/* TODO: */
t += 4;
/* 0: In-band control service disabled
1: In-band control service enabled, 7-bit codes allowed, and top bit insignificant
2; In-band control service enabled, 7-bit codes allowed, and 8-bit codes available
Circuits 105, 106, 107, 108, 109, 110, 125, 132, 133, 135, 142 in that order. For each one:
0: disabled
1: enabled
DCE line connect status reports:
0: disabled
1: enabled */
for (i = 0; i < 13; i++)
locations[i] = NULL;
if (!parse_n_out(s, &t, locations, maxes, 13, "+IBC:", "(0-2),(0,1),(0,1),(0,1),(0,1),(0,1),(0,1),(0,1),(0,1),(0,1),(0,1),(0.1),(0,1)"))
return NULL;
return t;
}
/*- End of function --------------------------------------------------------*/
static const char *at_cmd_plus_IBM(at_state_t *s, const char *t)
{
/* TIA-617 8.4 - In-Band MARK idle reporting control */
static const int maxes[3] =
{
7, 255, 255
};
int *locations[3];
/* V.80 7.10 - In-band MARK idle reporting control */
/* TODO: */
t += 4;
/* Report control
0: No reports
1: Report only once when <T1 > expires
2: Report each time <T2> expires
3: Report once when <T1> expires, and then each time <T2> expires
4: Report only when the Mark-ldle Period ends; T3 = the entire interval
5: Report the first time when <T1> is exceeded, and then once more when the mark idle period ends
6: Report each time when <T2> is exceeded, and then once more when the mark idle period ends;
T3 = entire interval -- N*T2
7: report the first time when <T1> is exceeded, and then each time <T2> is exceeded, and then once
more when the mark idle period ends; T3 = entire mark idle period -- N*T2 - T1
T1 in units of 10ms
T2 in units of 10ms */
locations[0] = NULL;
locations[1] = NULL;
locations[2] = NULL;
if (!parse_n_out(s, &t, locations, maxes, 3, "+IBM:", "(0-7),(0-255),(0-255)"))
return NULL;
return t;
}
/*- End of function --------------------------------------------------------*/
@@ -3821,19 +3994,19 @@ static const char *at_cmd_plus_ICF(at_state_t *s, const char *t)
/* V.250 6.2.11 - DTE-DCE character framing */
t += 4;
/* Character format
0 auto detect
1 8 data 2 stop
2 8 data 1 parity 1 stop
3 8 data 1 stop
4 7 data 2 stop
5 7 data 1 parity 1 stop
6 7 data 1 stop
0: auto detect
1: 8 data 2 stop
2: 8 data 1 parity 1 stop
3: 8 data 1 stop
4: 7 data 2 stop
5: 7 data 1 parity 1 stop
6: 7 data 1 stop
parity
0 Odd
1 Even
2 Mark
3 Space */
Parity
0: Odd
1: Even
2: Mark
3: Space */
if (!parse_2_out(s, &t, &s->dte_char_format, 6, &s->dte_parity, 3, "+ICF:", "(0-6),(0-3)"))
return NULL;
return t;
@@ -3909,6 +4082,15 @@ static const char *at_cmd_plus_IRTS(at_state_t *s, const char *t)
}
/*- End of function --------------------------------------------------------*/
static const char *at_cmd_plus_ITF(at_state_t *s, const char *t)
{
/* V.80 8.4 - Transmit flow control thresholds */
/* TODO: */
t += 5;
return t;
}
/*- End of function --------------------------------------------------------*/
static const char *at_cmd_plus_MA(at_state_t *s, const char *t)
{
/* V.250 6.4.2 - Modulation automode control */